Imaging for early stage breast cancer

3D versus 2D Dose Compensation for Breast Radiotherapy – a Randomised Trial in 306 patients with larger than average breast

Donovan, Yarnold et al. Radiother Oncol 2007

IMRT

Standard

RT Dose Distribution in Sagittal Section of Breast

14% with “a lot” 43% with “some” cosmetic change

7% with “a lot” 31% with “some” cosmetic change

Ant

Regions of increased

Inf

dose (yellow, orange, red)

90

95

98

100

102

105

110

112